Platforms & theory
Terraform
Infrastructure as code — providers, state, modules.
- •100 XPProviders & ResourcesThe two building blocks: providers + the resource graph.
- •100 XPStateThe mapping that ties config to reality.
- •100 XPVariables & OutputsInputs, outputs, locals, and how modules speak.
- •100 XPExpressions & Functionsfor / splat / conditional + the built-in stdlib.
- •125 XPModulesReusable units of infrastructure as code.
- •100 XPData SourcesRead existing infra without owning it.
- •125 XPLifecycle & DependenciesTiming, replacement, count vs for_each, moved blocks.
- •100 XPWorkspaces & EnvironmentsTwo strategies for dev / staging / prod — and how to pick.
- •100 XPPlan, Apply & ImportThe day-to-day workflow + how to bring existing infra in.